No, you cannot. Currently, only the VMDK, VHD, RAW, QCOW2, VHDX, QED, VDI, QCOW, ZVHD2, and ZVHD are supported.
Images of the -flat.vmdk format and image file packages containing snapshot volumes or delta volumes are not supported. You can use qemu-img to convert the format of an image into a supported one before uploading it to the cloud platform.
For how to install and use qemu-img on Windows, visit the following website: